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The OPO Revolution

The success story of the optical parametric oscillator. The latest A·P·E film - almost worthy of an Oscar.>

The high power Levante Emerald extended with a HarmoniXX frequency converter enables high power tunable UV below 200 nm. >

1000th Download

One thousand downloads of A·P·E calculator app for Android in less than one year. >

Small is beautiful.

Our compact LX Spider makes real time measurements easier than ever. >

Celebrate our 20th anniversary with an inside look at two decades of A·P·E innovation. >

LASER World of Photonics

LASER will take place from May 13 to 16 in Munich. Visit our booth B1.137.

Calculator App for iOS devices

The favored A∙P∙E app is now available also for Apple smartphones and tablets.

Support made simple.

Our video library can help new users with set up, key features and more.